JP7885008B2 - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP7885008B2
JP7885008B2 JP2022069006A JP2022069006A JP7885008B2 JP 7885008 B2 JP7885008 B2 JP 7885008B2 JP 2022069006 A JP2022069006 A JP 2022069006A JP 2022069006 A JP2022069006 A JP 2022069006A JP 7885008 B2 JP7885008 B2 JP 7885008B2
Authority
JP
Japan
Prior art keywords
image forming
forming apparatus
image
metal soap
photosensitive drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022069006A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023158935A5 (cg-RX-API-DMAC7.html
JP2023158935A (ja
Inventor
伸一 縣
仁 谷口
慶太郎 中田
拓登 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2022069006A priority Critical patent/JP7885008B2/ja
Priority to US18/136,027 priority patent/US12158721B2/en
Publication of JP2023158935A publication Critical patent/JP2023158935A/ja
Publication of JP2023158935A5 publication Critical patent/JP2023158935A5/ja
Application granted granted Critical
Publication of JP7885008B2 publication Critical patent/JP7885008B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/80—Details relating to power supplies, circuits boards, electrical connections
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position control
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6582—Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching
    • G03G15/6585—Special processing for irreversibly adding or changing the sheet copy material characteristics or its appearance, e.g. stamping, annotation printing, punching by using non-standard toners, e.g. transparent toner, gloss adding devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0094—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge fatigue treatment of the photoconductor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14734—Polymers comprising at least one carboxyl radical, e.g. polyacrylic acid, polycrotonic acid, polymaleic acid; Derivatives thereof, e.g. their esters, salts, anhydrides, nitriles, amides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08773—Polymers having silicon in the main chain, with or without sulfur, oxygen, nitrogen or carbon only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09783—Organo-metallic compounds
    • G03G9/09791—Metallic soaps of higher carboxylic acids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2022069006A 2022-04-19 2022-04-19 画像形成装置 Active JP7885008B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022069006A JP7885008B2 (ja) 2022-04-19 2022-04-19 画像形成装置
US18/136,027 US12158721B2 (en) 2022-04-19 2023-04-18 Image forming apparatus controlling image forming and supply operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022069006A JP7885008B2 (ja) 2022-04-19 2022-04-19 画像形成装置

Publications (3)

Publication Number Publication Date
JP2023158935A JP2023158935A (ja) 2023-10-31
JP2023158935A5 JP2023158935A5 (cg-RX-API-DMAC7.html) 2025-04-16
JP7885008B2 true JP7885008B2 (ja) 2026-07-06

Family

ID=88416407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022069006A Active JP7885008B2 (ja) 2022-04-19 2022-04-19 画像形成装置

Country Status (2)

Country Link
US (1) US12158721B2 (cg-RX-API-DMAC7.html)
JP (1) JP7885008B2 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7767057B2 (ja) * 2021-08-16 2025-11-11 キヤノン株式会社 画像形成装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000132003A (ja) 1998-10-28 2000-05-12 Ricoh Co Ltd 画像形成装置
JP2005338615A (ja) 2004-05-28 2005-12-08 Canon Inc 画像形成装置
JP2007286404A (ja) 2006-04-18 2007-11-01 Kyocera Mita Corp 画像形成装置
JP2009128842A (ja) 2007-11-28 2009-06-11 Canon Inc 画像形成装置
JP2011028202A (ja) 2009-06-23 2011-02-10 Ricoh Co Ltd 画像形成装置
US20110305468A1 (en) 2010-06-09 2011-12-15 Toshiba Tec Kabushiki Kaisha Image forming apparatus
JP2012008465A (ja) 2010-06-28 2012-01-12 Ricoh Co Ltd 画像形成装置及びプロセスカートリッジ
JP2019128458A (ja) 2018-01-24 2019-08-01 キヤノン株式会社 画像形成装置
JP2021006838A (ja) 2019-06-27 2021-01-21 キヤノン株式会社 画像形成装置
JP2021006839A (ja) 2019-06-27 2021-01-21 キヤノン株式会社 画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5740876B2 (ja) 2010-09-09 2015-07-01 株式会社リコー 画像形成装置およびプロセスカートリッジ
US9778583B2 (en) 2014-08-07 2017-10-03 Canon Kabushiki Kaisha Toner and imaging method
JP2020079902A (ja) * 2018-11-14 2020-05-28 キヤノン株式会社 画像形成装置及びプロセスカートリッジ
JP7374626B2 (ja) 2019-06-27 2023-11-07 キヤノン株式会社 画像形成装置
US11073781B2 (en) * 2019-06-27 2021-07-27 Canon Kabushiki Kaisha Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000132003A (ja) 1998-10-28 2000-05-12 Ricoh Co Ltd 画像形成装置
JP2005338615A (ja) 2004-05-28 2005-12-08 Canon Inc 画像形成装置
JP2007286404A (ja) 2006-04-18 2007-11-01 Kyocera Mita Corp 画像形成装置
JP2009128842A (ja) 2007-11-28 2009-06-11 Canon Inc 画像形成装置
JP2011028202A (ja) 2009-06-23 2011-02-10 Ricoh Co Ltd 画像形成装置
US20110305468A1 (en) 2010-06-09 2011-12-15 Toshiba Tec Kabushiki Kaisha Image forming apparatus
JP2012008465A (ja) 2010-06-28 2012-01-12 Ricoh Co Ltd 画像形成装置及びプロセスカートリッジ
JP2019128458A (ja) 2018-01-24 2019-08-01 キヤノン株式会社 画像形成装置
JP2021006838A (ja) 2019-06-27 2021-01-21 キヤノン株式会社 画像形成装置
JP2021006839A (ja) 2019-06-27 2021-01-21 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US12158721B2 (en) 2024-12-03
US20230341806A1 (en) 2023-10-26
JP2023158935A (ja) 2023-10-31

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